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Forum: nexusdb.public.support

13th February 2021, 02:58 AM

Replies: 2

GQ_Cursor error

Posted By AndyPhotoBell

GQ_Cursor error

Hi

In a mutli-threaded app I'm very occasionally getting this error:

GQ_Cursor: This component must be inactive when performing this operation

I'm not sure what things trigger this error. Any...

Forum: nexusdb.public.support.sql

26th January 2021, 02:37 AM

Replies: 2

Improving SQL performance

Views: 208

Posted By AndyPhotoBell

Thanks All working well now... Andy

Thanks

All working well now...

Andy

Forum: nexusdb.public.support.sql

25th January 2021, 07:00 AM

Replies: 2

Improving SQL performance

Views: 208

Posted By AndyPhotoBell

Improving SQL performance

Hi All

I have a table stuffed with Geocode data - over 4.5 million records.

I have the actual GPD latitude and longitude columns stored as Doubles up to 4 decimal places, and I'm trying to use the...

Forum: nexusdb.public.support.cbuilder

13th June 2020, 02:46 AM

Replies: 1

FindKey - weird error

Views: 2,253

Posted By AndyPhotoBell

FindKey - weird error

Hi

C++ Builder 2007 + NexusDB 3.09

I have a simple table with a WideString field and an int32 field, both of which are in an index.

I want to use FindKey to find a record so I use this...

Forum: nexusdb.public.support

26th May 2020, 05:43 AM

Replies: 1

Nexus DB 3.09 Fulltext index over XML

Views: 903

Posted By AndyPhotoBell

Nexus DB 3.09 Fulltext index over XML

Hi

I have a Blob Memo field that I keep some XML in. I have built a fulltext index over this field but the XML markers, such as < and > and even quote marks prevent the index from being...

Forum: nexusdb.public.support.cbuilder

14th May 2020, 10:56 PM

Replies: 2

TnxSessionPool, C++ Builder 2007, Nexus 3.09

Views: 1,680

Posted By AndyPhotoBell

What I'm saying is that when I try to link my...

What I'm saying is that when I try to link my pooled session to the database, it fails to do so.

I wondered if there was any reason why DB->Session = newPooledSession; fails? No exception is thrown...

Forum: nexusdb.public.support.cbuilder

14th May 2020, 10:48 AM

Replies: 2

TnxSessionPool, C++ Builder 2007, Nexus 3.09

Views: 1,680

Posted By AndyPhotoBell

TnxSessionPool, C++ Builder 2007, Nexus 3.09

Sorry, I'm using an old version of Nexus and an old version of C++ Builder.

I'm trying to get TnxSessionPool to work and can't find any actual example of it.

I'm guessing that my thread needs its...

Showing results 1 to 7 of 7

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